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Data as of Nov 8, 2026

66.227.96.0/20

3,072 anonymizer addresses · 75% · ISP proxy329 residential-proxy exits · 30 days

GTT Communications Inc. · space held by GTT Americas, LLC

Announcement
66.227.0.0/17
No RPKI
Announced by
AS3257
Type
ISP proxy
75% of it

Residential-proxy exits

Proxy exits
329
8.0% of its addresses · 30 days
Always-on exits
26
7.9% of its exits
Spread
5 of 16
/24s with at least one exit
Providers
30
selling exits here
Oct 9, 2026 – Nov 7, 2026

Exits seen per day

133K observations

/24s with the most always-on exits

/24Always-on exitsProxy exits
66.227.97.0/24978
66.227.99.0/24685
66.227.98.0/24684
66.227.96.0/24582
66.227.104.0/2401

Proxy providers listing exits

  • 9Proxy
  • Ake.net
  • BottingTools
  • Byteful
  • CatProxies
  • ColaProxy
  • DataImpulse
  • EnigmaProxy
  • FastProxy
  • Geonode
  • GloryCloud
  • HideProxy
  • IPRoyal
  • InfiniteProxies
  • KocerRoxy
  • LemonBright
  • LudaxProxy
  • MagneticProxy
  • NextProxy
  • PacketStream
  • ProxiesVision
  • Proxmint
  • Proxy4U
  • ProxyGeo
  • ProxyRack
  • ProxyWing
  • RainProxy
  • Thordata
  • ThunderProxy
  • VantageProxies
IPv4 market

Path

1 · Holder
GTT Americas, LLC
record created Jan 31, 2002
2 · Leased from
GTT Americas, LLC
its owner, directly
3 · Announced by
AS3257 GTT Communications Inc.
since Jun 2018 · 8.4 yr ago
4 · Use
Proxy providersnamed Wired ISP, Oxylabs, KocerRoxy, LemonBright, ThunderProxy
ISP proxy

Operators, sellers and brokers

Proxy providers

NameParentKindIn 66.227.96.0/20/24sRole
Wired ISPProxy operator
3,07275%
12
Runs it
OxylabsTesonetProxy seller
2,81669%
11
Sells it
KocerRoxyProxy seller
1,02425%
4
Sells it
LemonBrightProxy seller
1,02425%
4
Sells it
ThunderProxyProxy seller
1,02425%
4
Sells it
Runs itSells it
Leased from

Owners leasing their own space

NameIn 66.227.96.0/20/24s
GTT Americas, LLC
3,07275%
12

Announcements

More specific

Announcements inside

PrefixOriginTypeOperatorProxy exitsHolderRPKI
66.227.96.0/22
since Jun 2025
AS6079ISP proxyProxy providersoperated by Wired ISPsold by KocerRoxy, LemonBright, Oxylabs, ThunderProxy329
26 always on
GTT Americas, LLC
via RCN
66.227.100.0/22
since Jun 2025
AS6079ISP proxyProxy providersoperated by Wired ISPsold by OxylabsGTT Americas, LLC
via RCN
66.227.104.0/22
since Jun 2025
AS6079ISP proxyProxy providersoperated by Wired ISPsold by Oxylabs1GTT Americas, LLC
via RCN
66.227.108.0/24
since Mar 2025
AS199527UnknownGTT Americas, LLC
66.227.110.0/24
since Apr 2025
AS33200BusinessGTT Americas, LLC
66.227.111.0/24
since Jul 2011
AS23029UnknownGTT Americas, LLC

Registrations in this block

The registry's network records over this block, widest first, each under its parent.

RangeAddressesNetnameHolderTypeCreatedAbuse contact
66.227.0.0/1732,768RGS-BLK5GTT Americas, LLC (GAL-104) · USDirect AllocationJan 31, 2002abuse@gtt.net
└ 66.227.96.0/221,024WIRED-ISP-GTTRCN (RTSL-6) · USReallocatedJul 2, 2025abuse@rcn.com
└ 66.227.100.0/221,024WIRED-ISP-GTTRCN (RTSL-6) · USReallocatedJul 2, 2025abuse@rcn.com
└ 66.227.104.0/221,024WIRED-ISP-GTTRCN (RTSL-6) · USReallocatedJul 2, 2025abuse@rcn.com
└ 66.227.109.0/24256DOXX-NET-CORPORATION-GTTunknown———
└ 66.227.110.0/24256MOMENTUM-TELECOM-JABIL-INC-GTTMomentum Telecom / Jabil, Inc (C11132183) · USReassignedMar 12, 2025abuse@gtt.net
via RGS-BLK5
└ 66.227.111.0/24256RGS-ESTREET-S04152009E Street Communications (ESTC) · USReassignedApr 15, 2009hostmaster@estreet.com

A contact marked “via” is the registry's: the record names none of its own, so the registry hands down its parent's.

Composition

The types across the prefix's announced space, by addresses.

Announced space

Address share

Announced space

Types across the prefix

4,096 addresses
TypeAddressesShareRanges
ISP proxyanonymizer3,07275%5
Unknown51213%2
Business2566.3%1
Internet provider2566.3%1

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Announced by

Covering announcement 66.227.0.0/17

Prefix
66.227.0.0/17
Announced by
AS3257 GTT Communications Inc.
Type
Internet provider
Anonymizer addresses
none
Proxy exits
426
Always-on exits
31
RPKI
No RPKI
Netname
RGS-BLK5
Registrant
GTT Americas, LLC
RIR
ARIN
Origin network

AS3257

US
Name
GTT Communications Inc.
Type
Internet provider
Registered
Sep 30, 1994
Domain
gtt.net
Website
www.gtt.net
Industry
Internet Service Provider (ISP)
Spamhaus ASN-DROP
not listed
VPN servers
244